SMTL ID : 7k2r.2 (1 other biounit)

Kelch domain of human KEAP1 bound to Nrf2-based cyclic peptide, c[LhA-DEETGE]

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x B3A- ASP- PRO- GLU- THR- GLY- GLU: B3A-ASP-PRO-GLU-THR-GLY-GLU(Non-covalent)

B3A-ASP-PRO-GLU-THR-GLY-GLU.1: 16 residues within 4Å: Chain A: Y.10, S.39, R.56, N.58, R.91, R.159, S.184, G.185, Y.201, Q.206, S.231, A.232, Y.248, F.253, S.278 Ligands: SO4.2 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:Y.10, A:Y.201, A:A.232 Hydrogen bonds: A:S.39, A:N.58, A:S.184, A:Q.206, A:S.278 Water bridges: A:S.39, A:R.56, A:N.90, A:R.91, A:R.159 Salt bridges: A:R.56, A:R.91, A:R.91, A:R.159

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 4 residues within 4Å: Chain A: R.56 Ligands: B3A-ASP-PRO-GLU-THR-GLY-GLU.1, B3A-ASP-PRO-GLU-THR-GLY-GLU.1, B3A-ASP-PRO-GLU-THR-GLY-GLU.1 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.56

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ortet, P.C. et al., Recapitulating the Binding Affinity of Nrf2 for KEAP1 in a Cyclic Heptapeptide, Guided by NMR, X-ray Crystallography, and Machine Learning. J.Am.Chem.Soc. (2021)

Release Date

2021-04-07

Peptides

Kelch-like ECH-associated protein 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Kelch-like ECH-associated protein 1

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